87.5% more mAH battery than Celkon Campus A20. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 800 mAH, Li-ion)
60.0% more mega pixels (MP) on main camera than Celkon Campus A20. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 2 MP)
81.8% bigger screen size than Celkon Campus A20. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4 Inch vs. 2.2)
82.0% Higher pixel density than Celkon Campus A20. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 128 ppi)
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